Suggestions by @redeyecubed

Maurice LaMarche

as W.D. Gaster in Deltarune: The Animated Series(story private)

Score: +1

Bill Fagerbakke

as Sans in Deltarune: The Animated Series(story private)

Score: +1

Heather Masters

as Toriel Dreemurr in Deltarune: The Animated Series(story private)

Score: +1

Connor Lavery

as Pizzapants in Deltarune: The Animated Series(story private)

Score: +1

Alex Rochon

as Spamton G. Spamton in Deltarune: The Animated Series(story private)

Score: +1

Steve Whitmire

as Lancer in Deltarune: The Animated Series(story private)

Score: +1

Paul Dobson

as King in Deltarune: The Animated Series(story private)

Score: +1

Gregg Berger

as Jevil in Deltarune: The Animated Series(story private)

Score: +1

Michael Adamthwaite

as Seam in Deltarune: The Animated Series(story private)

Score: +1

Carlos Alazraqui

as Ralsei in Deltarune: The Animated Series(story private)

Score: +1

Connor Lavery

as Burgerpants in Undertale: The Animated Miniseries(story private)

Score: +1

Hynden Walch

as Toriel in Undertale: The Animated Miniseries(story private)

Score: +1

Veronica Taylor

as Asriel (Child) in Undertale: The Animated Miniseries(story private)

Score: +1

Tara Strong

as Monster Kid in Undertale: The Animated Miniseries(story private)

Score: +1

Peter Baker

as Asgore in Undertale: The Animated Miniseries(story private)

Score: +1

J.G. Quintel

as Napstablook in Undertale: The Animated Miniseries(story private)

Score: +1

Mike McFarland

as Gerson in Undertale: The Animated Miniseries(story private)

Score: +1

Arin Hanson

as Onionsan in Undertale: The Animated Miniseries(story private)

Score: +1

Patrick Seitz

as Mad Dummy in Undertale: The Animated Miniseries(story private)

Score: +1

David Humphrey

as Asriel in Undertale: The Animated Miniseries(story private)

Score: +1